Senior Software Engineer (Modeling, Simulation, & Visualization)

About the RoleThis role will lead the software development and architecture of adigital twinmodelintegrating vehicledynamics and physics, environmental, and acoustic models with measured and simulated data. The engineer will work closely withacademicresearchers and domain experts to transition scientific models and algorithms into maintainable software and develop simulation capabilities for evaluating UUV performance, mission concepts, and environmental interactions. The role will also transform complex model outputs and scientific datasets intovisual research demonstrations, including acoustic models, mission routes, environmental overlays, trade-space analyses, and interactive model controls. These capabilities will support exploration of mission-planning concepts such as energy efficiency, mission timing, and route optimization, with theintentto transition toward real-time UUV autonomy. The ideal candidate combines strong software engineering with experience inmodeling and simulation, scientific computing, and visualization, withadditionalexperience in autonomy, optimization, or AI/ML highly desirable. Primary ResponsibilitiesServe as thesenior software developer and software architecture leadfor a multidisciplinary applied research team.Lead development of aphysics-based digital twin and modeling/simulation frameworkintegrating acoustic, environmental, vehicle, and mission-level models.Develop and integrateUUV modeling and simulation, including vehicle performance, energy consumption, operating constraints, and mission execution.Transition research algorithms and prototype code intomodular, maintainable software, integrating measured and simulated scientific datasets.Developscientific visualizations and interactive research demonstrationsto communicate model behavior, mission tradeoffs, and operational implications.Develop and integratemission-planning, optimization, and AI/ML capabilities, including hybrid physics-based and data-driven approaches.Establish software interfaces, APIs, testing, CI/CD, documentation, and othersoftware engineering best practices .Support the evolution of the architecture from research simulation and pre-mission analysis towardreal-time UUV mission adaptation and autonomy .Required QualificationsU.S. Citizen with the ability to obtain andmaintaina DoD Secret clearance.Bachelor’s degree or higher in Computer Science, Software Engineering, Robotics, Engineering, or a related technical field.5+ yearsofprofessionalsoftware development experience in scientific computing, modeling and simulation, robotics, or complex engineering systems.Strongproficiencyin Python and/or C++ with experience developing modular software architectures.Experience with physics-based modeling, numerical simulation, and scientific datasets.Ability to transition research algorithms and prototype code into robust, maintainable software.Experience with scientific visualization and interactive model/data demonstrations.Familiarity with modern development practices including Git/ADO, testing, CI/CD, code review, and documentation.Experience with scientific computing tools such as NumPy, SciPy,Xarray, MATLAB, or equivalent frameworks.Desired QualificationsExperience with robotics, autonomous vehicles, UUVs/AUVs, vehicle modeling, ROS/ROS2, or other autonomous-system simulation environments.Experience with optimization, path planning, mission planning, operations research, or multi-objective decision-making.Experience with AI/ML, includingPyTorch, TensorFlow, scikit-learn, or integration of data-driven models with physics-based simulations.Experience with digital twins, Monte Carlo simulation, uncertainty analysis, or distributed simulation.Experience with geospatial data, GIS, environmental modeling, oceanography, underwater acoustics, or acoustic signal processing.Ability to work effectively in a multidisciplinary applied research environment, translating evolving research concepts into executable software.#J-18808-Ljbffr